HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 4-pyrrolidin-1-ylnaphthalene-1-carboxylic Acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Lithium Hydroxide | HCID 3939 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | 4-Pyrrolidin-1-ylnaphthalene-1-carboxylic acid ethyl ester | HCID 11507293 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 4-pyrrolidin-1-ylnaphthalene-1-carboxylic Acid | HCID 11564970 | 68% |
Reaction Steps
154BG19 (30 mg, 0.11 mmol) was transferred to a Pyrex tube and LiOH×H2O (14 mg, 0.33 mmol) was added, followed by H2O (0.18 mL) and THF (0.37 mL). The tube was capped and the reaction tube was exposed to microwave irradiation (160° C., 5 min). The reaction mixture was transferred to a separation funnel with ethyl acetate and washed with 2 M NaOH. The aqueous phase was acidified with 2 M HCl and extracted with ethyl acetate. The organic phases were collected, dried over Na2SO4, filtered and concentrated to yield 18 mg (68%) of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07268232B2 |
| Source dataset | uspto-grants-2007_09 |
| ORD ID | ord-3ff5fac29ee44c4694f2929a27271f01 |
| Source note | uspto-grants-2007_09 |